16944249

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 26657760

約数和(自身を除く): 9713511

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 1579, 3577, 4737, 10731, 11053, 33159, 77371, 115267, 232113, 345801, 806869, 2420607, 5648083, 16944249]

約数ペア:

[(1, 16944249), (3, 5648083), (7, 2420607), (21, 806869), (49, 345801), (73, 232113), (147, 115267), (219, 77371), (511, 33159), (1533, 11053), (1579, 10731), (3577, 4737)]